package com.app.check.cusDialog;

import java.util.ArrayList;
import java.util.List;

import com.app.check.R;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;

public class MultiChoicAdapter<T> extends BaseAdapter implements
		OnItemClickListener {

	private Context mContext;
	private List<T> mObjects = new ArrayList<T>();
	private int mCheckBoxResourceID = 0;
	private boolean mBoolean[] = null;

	private LayoutInflater mInflater;

	public MultiChoicAdapter(Context context, int checkBoxResourceId) {
		init(context, checkBoxResourceId);
	}

	public MultiChoicAdapter(Context context, List<T> objects, boolean[] flag,
			int checkBoxResourceId) {
		init(context, checkBoxResourceId);
		if (objects != null) {
			mObjects = objects;
			mBoolean = flag;
		}

	}
	public MultiChoicAdapter(Context context, List<T> objects, DialogModel model,
			int checkBoxResourceId) {
		init(context, checkBoxResourceId);
		if (objects != null) {
			mObjects = objects;
			mBoolean = model.isChecked;
		}

	}

	private void init(Context context, int checkBoResourceId) {
		mContext = context;
		mInflater = (LayoutInflater) context
				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		mCheckBoxResourceID = checkBoResourceId;
	}

	public void refreshData(List<T> objects, boolean[] flag) {
		if (objects != null) {
			mObjects = objects;
			mBoolean = flag;
		}
	}

	public void setSelectItem(boolean[] flag) {
		if (flag != null) {
			mBoolean = flag;
			notifyDataSetChanged();
		}

	}

	public boolean[] getSelectItem() {
		return mBoolean;
	}

	public void clear() {
		mObjects.clear();
		notifyDataSetChanged();
	}

	public int getCount() {
		return mObjects.size();
	}

	public T getItem(int position) {
		return mObjects.get(position);
	}

	public int getPosition(T item) {
		return mObjects.indexOf(item);
	}

	public long getItemId(int position) {
		return position;
	}

	public View getView(int position, View convertView, ViewGroup parent) {

		ViewHolder viewHolder;

		if (convertView == null) {
			convertView = mInflater.inflate(R.layout.dia_btnradio_list_item_layout,
					null);
			viewHolder = new ViewHolder();
			viewHolder.mTextView = (TextView) convertView
					.findViewById(R.id.textView);
			viewHolder.mCheckBox = (CheckBox) convertView
					.findViewById(R.id.checkBox);
			convertView.setTag(viewHolder);

			if (mCheckBoxResourceID != 0) {
				viewHolder.mCheckBox.setButtonDrawable(mCheckBoxResourceID);
			}

		} else {
			viewHolder = (ViewHolder) convertView.getTag();
		}
		if(mBoolean!=null){
			viewHolder.mCheckBox.setChecked(mBoolean[position]);
		}
		

		T item = getItem(position);
		if (item instanceof CharSequence) {
			viewHolder.mTextView.setText((CharSequence) item);
		} else {
			viewHolder.mTextView.setText(item.toString());
		}

		return convertView;
	}

	public static class ViewHolder {
		public TextView mTextView;
		public CheckBox mCheckBox;
	}

	@Override
	public void onItemClick(AdapterView<?> parent, View view, int position,
			long id) {
		mBoolean[position] = !mBoolean[position];
		notifyDataSetChanged();
	}

}
